Date	Open	High	Low	Close	Volume	Change (%)
May 24, 2011	39.59	40.21	39.42	40.10	4,736,082	+0.53(+1.34%)
May 23, 2011	39.31	39.85	39.26	39.57	3,886,870	-0.03(-0.08%)
May 20, 2011	39.70	39.87	39.48	39.60	2,741,205	-0.22(-0.56%)
May 19, 2011	39.59	40.03	39.43	39.83	3,095,221	+0.37(+0.93%)
May 18, 2011	39.16	39.59	39.04	39.46	2,968,970	+0.34(+0.86%)
May 17, 2011	39.25	39.39	38.91	39.12	3,367,561	-0.18(-0.45%)
May 16, 2011	39.27	39.75	39.24	39.30	2,780,355	-0.10(-0.24%)
May 13, 2011	39.33	39.67	39.27	39.39	2,421,276	-0.01(-0.02%)
May 12, 2011	39.51	39.72	39.31	39.40	3,193,481	-0.13(-0.32%)
May 11, 2011	39.55	39.79	39.28	39.53	4,176,037	+0.03(+0.08%)
May 10, 2011	39.79	40.08	39.47	39.50	2,579,058	-0.15(-0.38%)
May 09, 2011	39.55	39.75	39.25	39.65	2,156,124	+0.06(+0.14%)
May 06, 2011	39.46	39.80	39.39	39.59	2,900,946	+0.42(+1.06%)
May 05, 2011	39.00	39.46	38.84	39.18	2,707,898	+0.02(+0.06%)
May 04, 2011	39.39	39.75	39.07	39.15	2,862,905	-0.38(-0.97%)
May 03, 2011	39.20	39.83	39.19	39.54	6,217,001	+0.30(+0.78%)
May 02, 2011	39.24	39.27	39.17	39.23	4,909,569	+0.35(+0.91%)
Apr 29, 2011	39.63	39.77	38.74	38.88	3,273,672	-0.56(-1.42%)
Apr 28, 2011	39.84	40.03	39.07	39.44	4,399,409	-0.41(-1.03%)
Apr 27, 2011	39.72	40.10	39.64	39.85	3,704,578	+0.22(+0.55%)
Apr 26, 2011	39.28	39.77	39.19	39.63	2,986,785	+0.60(+1.54%)
Apr 25, 2011	38.97	39.19	38.87	39.03	2,731,360	-0.01(-0.02%)
Apr 21, 2011	39.23	39.33	38.75	39.04	4,136,290	-0.03(-0.08%)
Apr 20, 2011	38.94	39.35	38.74	39.07	3,105,003	+0.62(+1.62%)
Apr 19, 2011	38.59	38.80	38.28	38.45	2,381,423	-0.03(-0.08%)
Apr 18, 2011	38.75	38.90	38.38	38.48	2,933,882	-0.61(-1.56%)
Apr 15, 2011	38.77	39.34	38.57	39.09	3,619,553	+0.46(+1.20%)
Apr 14, 2011	38.79	38.84	38.16	38.63	5,480,086	-0.36(-0.92%)
Apr 13, 2011	40.21	40.24	38.94	38.99	6,558,016	-1.17(-2.91%)
Apr 12, 2011	40.57	40.60	40.11	40.15	3,343,800	-0.46(-1.14%)
Apr 11, 2011	40.58	40.87	40.54	40.62	1,803,211	-0.06(-0.14%)
Apr 08, 2011	41.20	41.35	40.52	40.68	3,052,029	-0.56(-1.36%)
Apr 07, 2011	41.00	41.44	40.84	41.24	2,537,251	+0.21(+0.51%)
Apr 06, 2011	40.60	41.06	40.57	41.03	1,982,646	+0.53(+1.30%)
Apr 05, 2011	40.30	40.84	40.24	40.50	2,625,025	+0.09(+0.22%)
Apr 04, 2011	40.38	40.60	39.97	40.41	2,237,942	-0.26(-0.63%)
Apr 01, 2011	40.91	41.01	40.66	40.67	2,387,529	+0.27(+0.67%)
Mar 31, 2011	39.97	40.50	39.97	40.40	3,716,303	+0.34(+0.85%)
Mar 30, 2011	40.06	40.06	40.06	40.06	2,588,416	-0.21(-0.51%)
Mar 29, 2011	40.21	40.30	39.94	40.26	1,766,705	+0.00(+0.00%)
Mar 28, 2011	40.43	40.55	40.23	40.26	1,742,207	-0.08(-0.20%)
Mar 25, 2011	40.75	40.84	40.32	40.34	1,998,943	-0.38(-0.94%)
Mar 24, 2011	40.30	40.87	40.17	40.72	2,634,871	+0.67(+1.69%)
Mar 23, 2011	39.98	40.26	39.75	40.05	2,345,893	+0.03(+0.08%)
Mar 22, 2011	40.02	40.24	39.94	40.02	2,242,918	-0.02(-0.06%)
Mar 21, 2011	40.21	40.26	39.98	40.04	2,790,793	+0.55(+1.39%)
Mar 18, 2011	40.22	40.25	39.04	39.49	6,073,427	-0.16(-0.40%)
Mar 17, 2011	39.86	40.07	39.44	39.65	3,048,753	+0.14(+0.36%)
Mar 16, 2011	40.46	40.46	39.51	39.51	4,888,699	-1.03(-2.55%)
Mar 15, 2011	40.11	40.78	40.04	40.54	6,409,951	-0.39(-0.95%)
Mar 14, 2011	41.10	41.21	40.60	40.93	2,524,828	-0.47(-1.13%)
Mar 11, 2011	41.28	41.56	40.90	41.40	1,910,594	+0.19(+0.46%)
Mar 10, 2011	41.40	41.68	40.97	41.21	3,294,280	-0.49(-1.18%)
Mar 09, 2011	41.41	42.18	41.31	41.70	3,672,200	+0.24(+0.57%)
Mar 08, 2011	40.59	41.80	40.58	41.46	3,452,462	+0.89(+2.19%)
Mar 07, 2011	41.23	41.61	40.49	40.57	2,719,293	-0.50(-1.22%)
Mar 04, 2011	41.20	41.26	40.46	41.07	3,093,908	-0.29(-0.71%)
Mar 03, 2011	40.83	41.60	40.73	41.37	2,584,565	+0.85(+2.10%)
Mar 02, 2011	40.21	40.75	39.99	40.52	3,688,406	+0.33(+0.83%)

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